Convenient tool fixing mechanism for laying water and soil conservation grass checks
By designing a convenient tool for laying soil and water conservation straw grids with rubber belts and fixing mechanisms, the problem of straw being blown away by the wind was solved, achieving efficient and convenient straw grid laying, reducing labor intensity and improving the utilization rate of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG UNIV
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
During the existing straw checkerboard laying process, the straw is easily blown away by the wind, which requires secondary laying, which is time-consuming and labor-intensive.
A convenient tool for fixing straw grid laying in soil and water conservation has been designed, including a rubber belt and a fixing mechanism. The rubber belt is provided with a positioning boss and a through groove, and the fixing mechanism has a stick and barbs. The positioning boss guides the piercing and the stick is pre-fixed to prevent the straw from shifting.
It improves the wind resistance of straw laying, reduces operational errors, lowers the labor intensity during the laying process, and increases the utilization rate of the equipment.
Smart Images

Figure CN224259372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grass checkerboard laying technology, specifically a convenient tool fixing mechanism for laying grass checkerboard for soil and water conservation. Background Technology
[0002] Since its promotion in sandy areas of my country, the straw checkerboard sand fixation technology has become a core method of mechanical sand fixation engineering. This technology involves planting plant stems such as wheat straw and rice straw into the sand in a grid pattern, utilizing their three-dimensional structure to reduce surface wind speed and promote sand deposition.
[0003] The existing technology for laying and fixing straw checkerboards involves laying straw on top of sand, and workers use shovels to pierce the middle of the straw, extending the middle part of the straw into the sand by 10-15 centimeters to make the straw stand up. However, in actual use, because the straw needs to be laid too long at once, the front part of the straw is easily blown away by the wind, requiring a second laying of the front part of the straw, which is time-consuming and labor-intensive. Therefore, it is necessary to improve the technology by developing a convenient tool and fixing mechanism for laying and fixing straw checkerboards for soil and water conservation to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a convenient tool fixing mechanism for laying grass grids for soil and water conservation, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient tool fixing mechanism for laying grass checkerboard for soil and water conservation, comprising a rubber belt, a positioning mechanism provided on the outer side of the rubber belt, and fixing mechanisms provided on the left and right sides of the rubber belt;
[0006] The positioning mechanism includes a left positioning plate, which is fixedly installed on the left side of the rubber belt. A right positioning plate is fixedly installed on the right side of the rubber belt. A rubber block is fixedly installed on the right side of the right positioning plate. A snap-fit block is fixedly installed on the outside of the rubber block. A positioning boss is fixedly installed on the top of the rubber belt.
[0007] Preferably, a through groove is provided at the center position of the rubber belt and the positioning boss, the through groove is distributed along the longitudinal center line of the rubber belt, and the inner wall of the groove is coated with a silicon carbide wear-resistant layer.
[0008] Preferably, the width of the rubber block is the same as that of the through groove, and the snap-fit block is disposed on both sides of the front and back of the rubber block. The snap-fit block has a wedge-shaped structure with a slope angle of 30°.
[0009] Preferably, the fixing mechanism includes a fixing plate, which is disposed on the left and right sides of the rubber belt. A rod is fixedly installed at the bottom of the fixing plate, and barbs are fixedly installed on the outer side of the rod.
[0010] Preferably, the left and right positioning plates are provided with positioning holes at positions corresponding to the insertion rod, and the insertion rod passes through the positioning holes and is inserted into the sand.
[0011] Preferably, the barbs are spirally distributed around the axial direction of the insertion rod, and the tip of the barb is inclined at an acute angle to the insertion direction of the insertion rod.
[0012] Compared with the prior art, this utility model provides a convenient tool fixing mechanism for laying grass checkerboard for soil and water conservation, which has the following beneficial effects:
[0013] 1. The soil and water conservation grass grid laying tool fixing mechanism has a longitudinal center line of the through groove opened in the positioning boss of the rubber belt to guide the vertical piercing of the shovel during use. The positioning boss serves as a tactile positioning mark to reduce operation error. The rubber belt is used to press the straw horizontally to form a continuous load distribution, preventing the straw in the front section from being blown away by the wind before the piercing is completed in the traditional long-distance laying, so that the straw has wind resistance before piercing.
[0014] 2. The soil and water conservation grass grid laying tool fixing mechanism has a barbed spiral acute angle design to increase the pull-out resistance of the insertion rod during use, and performs a pre-fixing operation on the rubber belt to prevent the rubber belt from shifting during the piercing process. The inner wall of the through groove is coated with a silicon carbide wear-resistant layer, and the rubber belt can be rolled up and recycled after use, increasing the utilization rate of the device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the top structure of the positioning mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the right side of the positioning mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the external structure of the fixing mechanism of this utility model.
[0020] In the diagram: 1. Rubber belt; 2. Positioning mechanism; 21. Left positioning plate; 22. Right positioning plate; 23. Rubber block; 24. Snap-fit block; 25. Positioning boss; 3. Fixing mechanism; 31. Fixing plate; 32. Insert rod; 33. Barb. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0023] Example 1:
[0024] Please see Figure 1-3 This utility model provides a technical solution: a convenient tool fixing mechanism for laying grass grids for soil and water conservation, including a rubber belt 1, a positioning mechanism 2 on the outside of the rubber belt 1, and fixing mechanisms 3 on the left and right sides of the rubber belt 1.
[0025] The positioning mechanism 2 includes a left positioning plate 21, which is fixedly installed on the left side of the rubber belt 1. A right positioning plate 22 is fixedly installed on the right side of the rubber belt 1. A rubber block 23 is fixedly installed on the right side of the right positioning plate 22. A snap-fit block 24 is fixedly installed on the outside of the rubber block 23. A positioning boss 25 is fixedly installed on the top of the rubber belt 1. The longitudinal center line of the through groove opened in the positioning boss 25 of the rubber belt 1 provides vertical shovel shooting guidance. The positioning boss serves as a tactile positioning mark to reduce operation error.
[0026] Furthermore, a through groove is provided at the center position of the rubber belt 1 and the positioning boss 25. The through groove is distributed along the longitudinal center line of the rubber belt 1, and the inner wall of the groove is coated with a silicon carbide wear-resistant layer to increase the wear resistance of the rubber belt 1 and increase its service life.
[0027] Furthermore, the width of the rubber block 23 is the same as that of the through groove, and the snap-fit block 24 is set on the front and back sides of the rubber block 23. The snap-fit block 24 has a wedge-shaped structure with a slope angle of 30°, which facilitates the winding operation of the rubber belt 1 and makes it easy to carry and transfer.
[0028] Example 2:
[0029] Please see Figure 4 Furthermore, in conjunction with Embodiment 1, it is further found that the fixing mechanism 3 includes a fixing plate 31, which is disposed on the left and right sides of the rubber belt 1. A rod 32 is fixedly installed at the bottom of the fixing plate 31, and a barb 33 is fixedly installed on the outside of the rod 32. The spiral acute angle design of the barb 33 increases the pull-out resistance of the rod 32, and performs a pre-fixing operation on the rubber belt 1 to prevent the rubber belt 1 from shifting during the piercing process.
[0030] Furthermore, positioning holes are provided at the corresponding positions of the left positioning plate 21 and the right positioning plate 22 and the insertion rod 32, and the insertion rod 32 passes through the positioning holes and is inserted into the sand to pre-fix the rubber belt 1 and prevent the rubber belt 1 from shifting.
[0031] Furthermore, the barbs 33 are spirally distributed around the insert rod 32 axially, and the tip of the barbs 33 is inclined at an acute angle to the insertion direction of the insert rod 32, which increases the pull-out resistance of the insert rod 32 and pre-fixes the rubber band 1 to prevent the rubber band 1 from shifting during the piercing process.
[0032] In actual operation, when this device is used, pull out the right-side positioning plate 22 at the top of the wound rubber belt 1, so that the snap-fit block 24 is disengaged from the limit of the internal through groove of the rubber belt 1. Place the right-side positioning plate 22 on the sand, pick up the fixing plate 31, insert the rod 32 through the positioning hole inside the right-side positioning plate 22 and insert it into the sand to complete the first fixing operation. Lay straw at the bottom of the rubber belt 1, lay a section of straw, and press the rubber belt on top of the section of straw. After the straw is laid, the rubber belt is also pressed on top of all the straw. Insert the rod 32 into the positioning hole inside the left-side positioning plate 21 to complete the fixing operation of the rubber belt 1.
[0033] At this point, use a shovel to pierce the rubber strip 1 and the through groove inside the positioning boss 25. After the piercing operation is completed, remove the fixing plates 31 on both sides, take out the rubber strip 1, and roll it up from the left positioning plate 21. Insert the rubber block 23 into the through groove after rolling it up, and use the snap-fit block 24 to snap and fix it, thus completing the rolling operation.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A convenient tool fixing mechanism for laying grass checkerboard for soil and water conservation, comprising a rubber band (1), characterized in that: A positioning mechanism (2) is provided on the outside of the rubber strip (1), and a fixing mechanism (3) is provided on the left and right sides of the rubber strip (1); The positioning mechanism (2) includes a left positioning plate (21), which is fixedly installed on the left side of the rubber belt (1). A right positioning plate (22) is fixedly installed on the right side of the rubber belt (1). A rubber block (23) is fixedly installed on the right side of the right positioning plate (22). A snap-fit block (24) is fixedly installed on the outside of the rubber block (23). A positioning boss (25) is fixedly installed on the top of the rubber belt (1).
2. The convenient tool fixing mechanism for laying grass checkerboard for soil and water conservation according to claim 1, characterized in that: A through groove is provided at the center of the rubber belt (1) and the positioning boss (25). The through groove is distributed along the longitudinal center line of the rubber belt (1), and the inner wall of the groove is coated with a silicon carbide wear-resistant layer.
3. The convenient tool fixing mechanism for laying soil and water conservation grass grids according to claim 2, characterized in that: The width of the rubber block (23) is the same as that of the through groove. The snap-fit block (24) is provided on the front and back sides of the rubber block (23). The snap-fit block (24) has a wedge-shaped structure with a slope angle of 30°.
4. The convenient tool fixing mechanism for laying soil and water conservation grass grids according to claim 1, characterized in that: The fixing mechanism (3) includes a fixing plate (31), which is provided on the left and right sides of the rubber belt (1). A rod (32) is fixedly installed at the bottom of the fixing plate (31), and a barb (33) is fixedly installed on the outside of the rod (32).
5. The convenient tool fixing mechanism for laying soil and water conservation grass grids according to claim 4, characterized in that: The left positioning plate (21) and the right positioning plate (22) are provided with positioning holes at the corresponding positions of the insertion rod (32), and the insertion rod (32) passes through the positioning holes and is inserted into the sand.
6. The convenient tool fixing mechanism for laying soil and water conservation grass grids according to claim 4, characterized in that: The barbs (33) are spirally distributed around the insert rod (32) axially, and the tip of the barb (33) is inclined at an acute angle to the insertion direction of the insert rod (32).